Lake Effect Snow through Saturday: A Series of Storms Impact the West

Lake effect snow showers will continue through Saturday downwind of Lakes Erie, Ontario and the eastern portion of Lake Superior. A series of storm systems will continue to impact California and the Pacific Northwest through the weekend and into next week, bringing widespread rainfall, mountain snowfall, and gusty winds. Coastal flooding is expected in northern California. Read More >

Hazardous Weather Conditions

Current conditions at

STONYFORD (SYWC1)

Lat: 39.35523°NLon: 122.65831°WElev: 1540.0ft.

NA

51°F

11°C

Humidity 73%
Wind Speed SW 11 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Last update 03 Jan 08:26 PM PST
Extended Forecast for

16 Miles W Williams CA

Flood Watch January 3, 08:57pm until January 5, 04:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch January 3, 08:57pm until January 5, 04:00pm

    NOW until 4:00pm Mon

    Flood Watch

  • Tonight

    Low: 44 °F

    Rain

  • Sunday

    Sunday: Rain likely, mainly after 4pm.  Mostly cloudy, with a high near 52. South wind 9 to 11 mph, with gusts as high as 21 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 52 °F

    Rain Likely

  • Sunday Night

    Sunday Night: Rain.  Low around 40. South southwest wind around 9 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 40 °F

    Rain

  • Monday

    Monday: Rain.  High near 48. South southeast wind 8 to 10 mph, with gusts as high as 18 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 48 °F

    Rain

  • Monday Night

    Monday Night: Rain likely, mainly before 10pm.  Mostly cloudy, with a low around 41. North wind around 7 mph.  Chance of precipitation is 60%.

    Low: 41 °F

    Rain Likely

  • Tuesday

    Tuesday: A 20 percent chance of rain before 4pm.  Partly sunny, with a high near 52.

    High: 52 °F

    Slight Chance
    Rain

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain after 10pm.  Mostly cloudy, with a low around 38.

    Low: 38 °F

    Chance Rain

  • Wednesday

    Wednesday: A chance of rain.  Partly sunny, with a high near 51.

    High: 51 °F

    Chance Rain

Detailed Forecast

Tonight
Rain and thunderstorms likely, then rain after 11pm. Low around 44. South southwest wind 11 to 16 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
Rain likely, mainly after 4pm. Mostly cloudy, with a high near 52. South wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Rain. Low around 40. South southwest wind around 9 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Rain. High near 48. South southeast wind 8 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Monday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 41. North wind around 7 mph. Chance of precipitation is 60%.
Tuesday
A 20 percent chance of rain before 4pm. Partly sunny, with a high near 52.
Tuesday Night
A 30 percent chance of rain after 10pm. Mostly cloudy, with a low around 38.
Wednesday
A chance of rain. Partly sunny, with a high near 51.
Wednesday Night
A chance of rain. Partly cloudy, with a low around 33.
Thursday
Sunny, with a high near 49.
Thursday Night
Partly cloudy, with a low around 33.
Friday
Sunny, with a high near 52.
Friday Night
Mostly clear, with a low around 34.
Saturday
Mostly sunny, with a high near 55.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles W Williams CA
 39.17°N 122.43°W (Elev. 1398 ft)
1:21 pm PST Jan 3, 2026
8pm PST Jan 3, 2026-6pm PST Jan 10, 2026
 
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Additional Resources

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